Gazillion Bubble Cannon for $9.99. Shipping is $5.00 for a total of $14.99 shipped.  Here is a screenshot for your reference.  This interactive bubble machine is for cranking out massive amounts of bubbles and making huge bubbles, hundreds of small bubbles, and even bubbles inside of bubbles. It also includes bubble solution for making bright and colorful blue or green bubbles.  Most places have it for about $20.